Out-of-bounds Read Affecting freeswitch package, versions [,1.11.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-FREESWITCH-17391830
- published21 Jun 2026
- disclosed9 Jun 2026
- creditzzoru
Introduced: 9 Jun 2026
CVE-2026-49475 (opens in a new tab)How to fix?
Upgrade freeswitch to version 1.11.0 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read in the STUN attribute parsing process. An attacker can cause the application to read and write outside the bounds of the allocated memory by sending a specially crafted STUN packet with a declared attribute length shorter than the expected structure.